Nonstop flight route between Jersey, Channel Islands, United Kingdom and Helena, Montana, United States:
Departure Airport:
(49°12'29"N by 2°11'43"W)
Arrival Airport:
(46°36'24"N by 111°58'58"W)
Distance from JER to HLN:
4,597.09 miles (7,398.27 km)
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- About this route
- JER Airport Information
- HLN Airport Information
- Facts about JER
- Facts about HLN
- Map of Nearest Airports to JER
- List of Nearest Airports to JER
- Map of Furthest Airports from JER
- List of Furthest Airports from JER
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between Jersey Airport (JER), Jersey, Channel Islands, United Kingdom and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 4,597 miles (or 7,398 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Jersey Airport and Helena Regional Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Jersey Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | JER / EGJJ |
| Airport Name: | Jersey Airport |
| Location: | Jersey, Channel Islands, United Kingdom |
| GPS Coordinates: | 49°12'29"N by 2°11'43"W |
| Area Served: | Jersey |
| Operator/Owner: | Jersey Airport |
| Airport Type: | Public |
| Elevation: | 277 feet (84 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JER |
| More Information: | JER Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | HLN / KHLN |
| Airport Names: |
|
| Location: | Helena, Montana, United States |
| GPS Coordinates: | 46°36'24"N by 111°58'58"W |
| Area Served: | Helena, Montana |
| Operator/Owner: | Helena Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 3877 feet (1,182 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from HLN |
| More Information: | HLN Maps & Info |
Facts about Jersey Airport (JER):
- Aviation Beauport Ltd is based at Jersey Airport and offers worldwide private charter flights.
- There is a public taxi rank, and bus stop directly outside the arrivals hall.
- The 1937 terminal was designed with a control tower between the arrivals and departures areas.
- Jersey Airport handled 1,453,863 passengers last year.
- The closest airport to Jersey Airport (JER) is Guernsey Airport (GCI), which is located 24 miles (39 kilometers) NW of JER.
- Jersey Airport (JER) currently has only 1 runway.
- Because of Jersey Airport's relatively low elevation of 277 feet, planes can take off or land at Jersey Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Jersey Airport (JER) is Dunedin International Airport (DUD), which is nearly antipodal to Jersey Airport (meaning Jersey Airport is almost on the exact opposite side of the Earth from Dunedin International Airport), and is located 12,016 miles (19,338 kilometers) away in Dunedin, Otago, New Zealand.
- The runway was lengthened several times over the years, reaching its current length of 5,560 ft in 1976.
- Jersey Airport is located in the parish of Saint Peter, 4 NM west northwest of Saint Helier in Jersey, in the Channel Islands.
Facts about Helena Regional Airport (HLN):
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- Helena Regional Airport (HLN) has 3 runways.
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 24.10 miles (38.78 km) NW | Guernsey Airport (GCI) | Guernsey, Channel Islands, United Kingdom |     |
| 2 | 34.46 miles (55.46 km) N | Alderney Airport (ACI) | Alderney, Channel Islands, United Kingdom | |
| 3 | 43.18 miles (69.48 km) S | Dinard–Pleurtuit–Saint-Malo Airport (DNR) | Dinard, France | |
| 4 | 44.53 miles (71.66 km) NE | Cherbourg - Maupertus Airport (CER) | Cherbourg, France | |
| 5 | 55.23 miles (88.88 km) SSW | Saint-Brieuc - Armor Airport (SBK) | Saint-Brieuc, France | |
| 6 | 65.94 miles (106.12 km) WSW | Lannion - Côte de Granit Airport (LAI) | Lannion, France | |
| 7 | 78.84 miles (126.89 km) E | Caen la Mer Airport (CFR) | Caen, France | |
| 8 | 81.29 miles (130.83 km) SSE | Rennes–Saint-Jacques Airport (RNS) | Rennes, France | |
| 9 | 84.75 miles (136.39 km) WSW | Morlaix - Ploujean Airport (MXN) | Morlaix, France | |
| 10 | 105.16 miles (169.24 km) ENE | Le Havre - Octeville Airport (LEH) | Le Havre, France | |
| 11 | 105.66 miles (170.04 km) SSW | Meucon Airport (VNE) | Vannes, France | |
| 12 | 106.44 miles (171.29 km) E | Deauville - Saint-Gatien Airport (DOL) | Deauville, France | |
| 13 | 109.73 miles (176.60 km) N | Bournemouth Airport (BOH) | Bournemouth, England, United Kingdom | |
| 14 | 112.46 miles (180.98 km) NNE | Bembridge Airport (BBP) | Bembridge, Isle of Wight, United Kingdom | |
| 15 | 114.09 miles (183.62 km) WSW | Brest Bretagne Airport (BES) | Brest, France | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,016.28 miles (19,338.27 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 2 | 12,006.09 miles (19,321.89 km) SE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 3 | 11,976.85 miles (19,274.82 km) SE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 4 | 11,974.97 miles (19,271.79 km) SW | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 5 | 11,972.55 miles (19,267.90 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 6 | 11,968.72 miles (19,261.73 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 7 | 11,961.55 miles (19,250.20 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 8 | 11,956.29 miles (19,241.74 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 9 | 11,954.71 miles (19,239.19 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 10 | 11,928.48 miles (19,196.98 km) SE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 11 | 11,926.51 miles (19,193.81 km) SSE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 12 | 11,922.19 miles (19,186.85 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 13 | 11,920.40 miles (19,183.98 km) SE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 14 | 11,913.45 miles (19,172.78 km) SE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 15 | 11,893.73 miles (19,141.05 km) SE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.31 miles (82.58 km) SSW | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 2 | 67.05 miles (107.90 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 3 | 69.72 miles (112.21 km) SE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 72.47 miles (116.63 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 5 | 96.56 miles (155.40 km) SE | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 97.30 miles (156.59 km) SSW | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 7 | 102.03 miles (164.20 km) WNW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 122.80 miles (197.63 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 9 | 133.72 miles (215.20 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 10 | 137.25 miles (220.89 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 11 | 138.97 miles (223.65 km) SSE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 12 | 139.51 miles (224.52 km) N | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 13 | 158.54 miles (255.14 km) NW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 14 | 163.70 miles (263.45 km) E | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 15 | 169.14 miles (272.20 km) NE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,563.08 miles (16,999.59 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,552.15 miles (16,981.99 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,548.64 miles (16,976.36 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,536.59 miles (16,956.96 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,525.82 miles (16,939.62 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,452.26 miles (16,821.24 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,363.52 miles (16,678.43 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,340.10 miles (16,640.74 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,252.07 miles (16,499.06 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,247.66 miles (16,491.97 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,235.05 miles (16,471.68 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,200.52 miles (16,416.11 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,189.58 miles (16,398.51 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,174.40 miles (16,374.07 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,162.80 miles (16,355.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |